: Apache Ant is typically required to compile the source code.
Will this server be hosted strictly on a , or are you deploying it to a Remote VPS / Dedicated Linux Server ?
Driver=com.mysql.jdbc.Driver URL=jdbc:mysql://localhost:3000/l1jdb?useSSL=false&serverTimezone=UTC User=root Password=YourMySQLPasswordHere Use code with caution. Adjust the networking binds for your setup:
Have a specific error? Drop a comment below. I've probably seen the "java.lang.NullPointerException" a thousand times.
Configure the server network settings within server.properties : lineage 1 private server setup
Eclipse or IntelliJ IDEA (required if compiling source code).
: Set the URL, username, and password for your SQL database.
Operating a private server without official authorization typically violates the game's End User License Agreement (EULA) and can be considered copyright infringement. NCSoft, along with other major publishers, has a long history of pursuing legal action against the operators of illegal private servers. These actions can involve DMCA takedown notices, lawsuits, and even the seizure of assets. The legal risks are real, and you should be fully aware of them.
Copy a clean installation of the target Lineage client version. : Apache Ant is typically required to compile
Once your server is verified as stable, you can tailor the gameplay experience by modifying files in the config folder or editing database tables directly.
To connect to your server, players need a compatible Lineage 1 client version that matches your server emulator's protocol version (common versions include v3.0, v3.52, or v3.80).
The Java Virtual Machine (JVM) allocated insufficient RAM. Open your ServerStart.bat file and increase the allocation flags (e.g., change -Xmx512m to -Xmx4g to allocate 4 gigabytes of RAM).
Now you must link your compiled server binaries to your newly created database and customize your server settings. Adjust the networking binds for your setup: Have
Navigate to the db or sql folder inside your downloaded server emulator directory. Execute the SQL files in this specific order:
Many servers use auto-create , where entering a new username/password at the login screen automatically creates the account in the database. ⚠️ Common Troubleshooting Common Cause Database Connection Error Wrong MySQL credentials or service stopped. Restart MySQL; check database.properties . Missing Tables Error SQL scripts ran in the wrong order. Re-run scripts starting with the main structure file. Client Stuck at Login Firewall blocking ports or mismatched ports. Verify port forwarding for 2000/8888 . Map Loading Error Map files unpacked in the wrong subdirectory.
To run a stable server for personal use or a small community, ensure your hardware and software environment meet these baselines: :